Question: For which work did Omar Sharif receive the Cesar Award for Best Actor?
Paraphrase: When Omar Sharif was awarded the Cesar Award for Best Actor, what was it for?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q170515 p:P166 ?s . ?s ps:P166 wd:Q900494 . ?s pq:P1686 ?value}